42 entries under difficulty topic. ×

1
complication
1
crabbiness(noun, resentment, sharpness, severity)
1
crossness(noun, resentment, sharpness, severity)
1
cumbersomeness
1
disagreeableness(noun, resentment, sharpness, severity)
1
formidability
1
fussiness
1
irritability(noun, rudeness, resentment, sharpness)
1
knottiness
1
moroseness(noun, resentment, sharpness, severity)
1
onerousness
1
oppressiveness
1
strenuousness
1
stressfulness
1
sullenness(noun, resentment, sharpness, severity)
1
ticklishness
1
tightness
1
trickiness
1
wearisomeness
0
irascibility(resentment, sharpness, severity, harshness)
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APASmart Define. (2015). roughness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/roughness/thesaurus/synonyms
ChicagoSmart Define. 2015. "roughness thesaurus" https://smartdefine.org/roughness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, roughness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/roughness/thesaurus/synonyms>.
MLASmart Define. "roughness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/roughness/thesaurus/synonyms>